2685974582 has 8 divisors (see below), whose sum is σ = 4030595856. Its totient is φ = 1342442632.

The previous prime is 2685974503. The next prime is 2685974593. The reversal of 2685974582 is 2854795862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266138 + ... + 276045.

It is an arithmetic number, because the mean of its divisors is an integer number (503824482).

Almost surely, 2^2685974582 is an apocalyptic number.

2685974582 is a deficient number, since it is larger than the sum of its proper divisors (1344621274).

2685974582 is a wasteful number, since it uses less digits than its factorization.

2685974582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544662.

The product of its digits is 9676800, while the sum is 56.

The square root of 2685974582 is about 51826.3888574151. The cubic root of 2685974582 is about 1390.0613436689.

The spelling of 2685974582 in words is "two billion, six hundred eighty-five million, nine hundred seventy-four thousand, five hundred eighty-two".